#215FAD#215FAD

#215FAD is a mid, vivid cyan. Relative luminance 0.115; OKLCH L 48.9% C 0.139 H 256.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#215FAD
RGB	rgb(33, 95, 173)
HSL	hsl(213, 68%, 40%)
HSV	hsv(213, 81%, 68%)
CMYK	cmyk(80.9%, 45.1%, 0%, 32.2%)
CIE-LAB	lab(40.45, 9.32, -47.22)
CIE-LCH	lch(40.45, 48.13, 281.16°)
OKLab	oklab(48.92% -0.0333 -0.1354)
OKLCH	oklch(48.92% 0.139 256.2)
XYZ	xyz(12.2594, 11.5234, 41.1052)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215FAD #AD6F21

analogous

#21A5AD #215FAD #2921AD

triadic

#215FAD #AD215F #5FAD21

tetradic

#215FAD #AD21A5 #AD6F21 #21AD29

square

#215FAD #AD21A5 #AD6F21 #21AD29

split-complementary

#215FAD #AD2921 #A5AD21

monochromatic

#0D2746 #17437A #215FAD #337CD8 #669DE2

Accessibility & contrast

On white

6.35

#215FAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#215FAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215FAD

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215FAD	#FFFFFF	#000000	##FFFFFF
##215FAD	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3666B0

Deuteranopia (green-blind)

#1759AB

Tritanopia (blue-blind)

#00727D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #215fad;
/* rgb */ color: rgb(33, 95, 173);
/* oklch */ color: oklch(48.9% 0.139 256.2);

Tailwind

colors: {
  custom: {
    50: '#738bc6',
    500: '#215fad',
    950: '#000000',
  },
}

SCSS

$custom: #215fad;
$custom-light: #738bc6;
$custom-dark: #000000;

JSON

{
  "hex": "#215fad",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 173
  },
  "hsl": {
    "h": 213.429,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48916,
    "c": 0.13949,
    "h": 256.2
  },
  "luminance": 0.11525
}

Semantic roles & 50–950 ramp

primary

#215FAD

secondary

#C79B62

accent

#9E3DEB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #215FAD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →